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Joel Isaacson & Co., LLC

Position in BLK — BlackRock, Inc.

CIK 1599330 NEW YORK, NY

Position in BLK

as of Mar 31, 2026 · filed Apr 23, 2026
Position Value
$1,429,101
-$184,971 QoQ
Shares Held
1,486
-1.5% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 0.ToString("F0")% None 100.ToString("F0")%

Common Shares in BLK Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Mar 31, 2026

Joel Isaacson & Co., LLC holds $50,719,072 across 30 Asset Management names. BLK ranks #6 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 BLK
BlackRock, Inc.
This page
1,486 $1,429,101

All Filings in BLK

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,429,101 1,486
2025-12-31 $1,614,072 1,508
2025-09-30 $1,748,805 1,500
2025-06-30 $1,573,875 1,500
2025-03-31 $1,485,973 1,570
2024-12-31 $1,609,422 1,570